SESEN BIO INC

CUSIP: 817763105 Class: COM

Front Street Capital Management, Inc.'s Holding History (CIK: 0001683182)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 43,000 Value ($000) $44 Avg Close — Range —
Q4 2018
Shares 32,000 Value ($000) $45 Avg Close — Range —
Q3 2018
Shares 27,000 Value ($000) $58 Avg Close — Range —